X0206 3 2015-11-18 0 0001512673 Square, Inc. SQ 0001607841 SC US (TTGP), LTD. C/O SEQUOIA CAPITAL, 2800 SAND HILL ROAD SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001488811 SEQUOIA CAPITAL U.S. VENTURE 2010 FUND, L.P. C/O SEQUOIA CAPITAL, 2800 SAND HILL ROAD SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001499256 Sequoia Capital U.S. Venture 2010 Partners Fund, L.P. C/O SEQUOIA CAPITAL, 2800 SAND HILL ROAD SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001499293 Sequoia Capital U.S. Venture 2010 Partners Fund (Q), L.P. C/O SEQUOIA CAPITAL, 2800 SAND HILL ROAD SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001611355 SC U.S. VENTURE 2010 MANAGEMENT, L.P. C/O SEQUOIA CAPITAL, 2800 SAND HILL ROAD SUITE 101 MENLO PARK CA 94025 0 0 1 0 Series B-2 Preferred Stock Common Stock 13899110 I By Sequoia Capital U.S. Venture 2010 Fund, LP Series B-2 Preferred Stock Common Stock 1520930 I By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP Series B-2 Preferred Stock Common Stock 308270 I By Sequoia Capital U.S. Venture 2010 Partners Fund, LP The Series B-2 Preferred Stock is convertible into Common Stock on a 1:1 basis and has no expiration date. Immediately prior to the consummation of the Issuer's initial public offering, all shares of Series B-2 Preferred Stock will be converted into shares of Common Stock of the Issuer. Each share of Common Stock shall be reclassified into one share of Class B Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock. SC US (TTGP), Ltd. ("SC US TTGP") is the sole general partner of SC U.S. Venture 2010 Management, L.P. ("SC USV 2010 MGMT"), which is the sole general partner of each of Sequoia Capital U.S. Venture 2010 Fund, LP, Sequoia Capital U.S. Venture 2010 Partners Fund, LP and Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP. As a result, SC US TTGP and SC USV 2010 MGMT may be deemed to share voting and dispositive power with respect to the shares held by Sequoia Capital U.S. Venture 2010 Fund, LP, Sequoia Capital U.S. Venture 2010 Partners Fund, LP and Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. Exhibit 24 - Power of Attorney /s/ Jason Gao, by power of attorney for Roelof F. Botha, a Director of SC US (TTGP), Ltd. 2015-11-18 /s/ Jason Gao, by power of attorney for Roelof F. Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture 2010 Management, L.P., the General Partner of Sequoia Capital U.S. Venture 2010 Fund LP 2015-11-18 /s/ Jason Gao, by power of attorney for Roelof F. Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture 2010 Management, L.P., the General Partner of Sequoia Capital U.S. Venture 2010 Partners Fund LP 2015-11-18 /s/ Jason Gao, by power of attorney for Roelof F. Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture 2010 Management, L.P., the General Partner of Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP 2015-11-18 /s/ Jason Gao, by power of attorney for Roelof F. Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture 2010 Management, L.P. 2015-11-18